7-letter words ending with ON
Dive into the specific realm of 7-letter words that conclude with the letter ON. This focused section reveals the fascinating ways in which words of this particular length, ending with ON, contribute to the richness of the English language. Whether it's for expanding your vocabulary, solving puzzles, or simply for the love of words, discover how these terms uniquely blend length and ending sound.
| Word | Points | Definition | Sentence example |
|---|---|---|---|
| million | 9 | the number that is represented as a one followed by 6 zeros | - |
| station | 7 | assign to a station | - |
| mission | 9 | a group of representatives or delegates | - |
| mention | 9 | a short note recognizing a source of information or of a quoted passage | the article includes mention of similar clinical cases |
| opinion | 9 | the reason for a court's judgment (as opposed to the decision itself) | - |
| section | 9 | a self-contained part of a larger composition (written or musical) | he always turns first to the business section |
| passion | 9 | any object of warm affection or devotion | he has a passion for cock fighting |
| billion | 9 | the number that is represented as a one followed by 9 zeros | - |
| fashion | 13 | make out of components (often in an improvising manner) | She fashioned a tent out of a sheet and a few sticks |
| version | 10 | a written communication in a second language having the same meaning as the written communication in a first language | - |
| johnson | 17 | 17th President of the United States; was elected vice president and succeeded Lincoln when Lincoln was assassinated; was impeached but acquitted by one vote (1808-1875) | - |
| abandon | 10 | a feeling of extreme emotional intensity | - |
| session | 7 | a meeting of spiritualists | - |
| tension | 7 | the physical condition of being stretched or strained | it places great tension on the leg muscles |
| emotion | 9 | any strong feeling | - |
| fiction | 12 | a deliberately false or improbable account | - |
| surgeon | 8 | a physician who specializes in surgery | - |
| balloon | 9 | become inflated | The sails ballooned |
| mansion | 9 | a large and imposing house | - |
| pension | 9 | grant a pension to | - |
| reunion | 7 | the act of coming together again | - |
| horizon | 19 | the great circle on the celestial sphere whose plane passes through the sensible horizon and the center of the Earth | - |
| auction | 9 | sell at an auction | - |
| edition | 8 | something a little different from others of the same type | the boy is a younger edition of his father |
| platoon | 9 | a group of persons who are engaged in a common activity | platoons of tourists poured out of the busses |
| cartoon | 9 | a film made by photographing a series of cartoon drawings to give the illusion of movement when projected in rapid sequence | - |
| madison | 10 | capital of the state of Wisconsin; located in the southern part of state; site of the main branch of the University of Wisconsin | - |
| treason | 7 | an act of deliberate betrayal | - |
| portion | 9 | an individual quantity of food or drink taken as part of a meal | his portion was larger than hers |
| tuition | 7 | a fee paid for instruction (especially for higher education) | tuition and room and board were more than $25,000 |
| caution | 9 | the trait of being cautious; being attentive to possible danger | a man of caution |
| dungeon | 9 | the main tower within the walls of a medieval castle or fortress | - |
| liaison | 7 | a usually secretive or illicit sexual relationship | - |
| bourbon | 11 | a European royal line that ruled in France (from 1589-1793) and Spain and Naples and Sicily | - |
| raccoon | 11 | an omnivorous nocturnal mammal native to North America and Central America | - |
| cushion | 12 | a mechanical damper; absorbs energy of sudden impulses | - |
| crimson | 11 | turn red, as if in embarrassment or shame | - |
| monsoon | 9 | any wind that changes direction with the seasons | - |
| typhoon | 15 | a tropical cyclone occurring in the western Pacific or Indian oceans | - |
| suction | 9 | the act of sucking | - |
| neutron | 7 | an elementary particle with 0 charge and mass about equal to a proton; enters into the structure of the atomic nucleus | - |
| silicon | 9 | a tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors | - |
| faction | 12 | a clique (often secret) that seeks power usually through intrigue | - |
| chevron | 15 | V-shaped sleeve badge indicating military rank and service | - |
| saffron | 13 | a shade of yellow tinged with orange | - |
| buffoon | 15 | a person who amuses others by ridiculous behavior | - |
| erosion | 7 | (geology) the mechanical process of wearing or grinding something down (as by particles washing over it) | - |
| evasion | 10 | the deliberate act of failing to pay money | his evasion of all his creditors |
| glutton | 8 | a person who is devoted to eating and drinking to excess | - |
| ovation | 10 | enthusiastic recognition (especially one accompanied by loud applause) | - |
| zillion | 16 | a very large indefinite number (usually hyperbole) | - |
| krypton | 16 | a colorless element that is one of the six inert gasses; occurs in trace amounts in air | - |
| echelon | 12 | a body of troops arranged in a line | - |
| caption | 11 | brief description accompanying an illustration | - |
| venison | 10 | meat from a deer used as food | - |
| harpoon | 12 | a spear with a shaft and barbed point for throwing; used for catching large fish or whales; a strong line is attached to it | - |
| elation | 7 | a feeling of joy and pride | - |
| stepson | 9 | the son your spouse by a former marriage | - |
| carrion | 9 | the dead and rotting body of an animal; unfit for human food | - |
| pontoon | 9 | a float supporting a seaplane | - |
| bassoon | 9 | a double-reed instrument; the tenor of the oboe family | - |
| bullion | 9 | a mass of precious metal | - |
| tachyon | 15 | - | - |
| bastion | 9 | a stronghold into which people could go for shelter during a battle | - |
| phaeton | 12 | large open car seating four with folding top | - |
| diction | 10 | the manner in which something is expressed in words | - |
| fission | 10 | a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy | - |
| dragoon | 9 | compel by coercion, threats, or crude means | - |
| celadon | 10 | - | - |
| epsilon | 9 | the 5th letter of the Greek alphabet | - |
| chiffon | 18 | a sheer fabric of silk or rayon | - |
| megaton | 10 | a measure of explosive power (of an atomic weapon) equal to that of one million tons of TNT | - |
| unction | 9 | excessive but superficial compliments given with affected charm | - |
| omicron | 11 | the 15th letter of the Greek alphabet | - |
| clarion | 9 | a medieval brass instrument with a clear shrill tone | - |
| whereon | 13 | - | - |
| paragon | 10 | an ideal instance; a perfect embodiment of a concept | - |
| thereon | 10 | on that | text and commentary thereon |
| galleon | 8 | a large square-rigged sailing ship with three or more masts; used by the Spanish for commerce and war from the 15th to 18th centuries | - |
| lampoon | 11 | ridicule with satire | - |
| lexicon | 16 | a reference book containing an alphabetical list of words with information about them | - |
| hexagon | 18 | a six-sided polygon | - |
| pillion | 9 | a seat behind the rider of a horse or motorbike etc. | - |
| stetson | 7 | a hat made of felt with a creased crown | - |
| rubicon | 11 | a line that when crossed permits of no return and typically results in irrevocable commitment | - |
| griffon | 14 | breed of various very small compact wiry-coated dogs of Belgian origin having a short bearded muzzle | - |
| polygon | 13 | a closed plane figure bounded by straight sides | - |
| crouton | 9 | a small piece of toasted or fried bread; served in soup or salads | - |
| chignon | 13 | a roll of hair worn at the nape of the neck | - |
| poisson | 9 | - | - |
| caldron | 10 | a very large pot that is used for boiling | - |
| campion | 13 | any plant of the genus Silene | - |
| octagon | 10 | an eight-sided polygon | - |
| bourdon | 10 | a pipe of the bagpipe that is tuned to produce a single continuous tone | - |
| frisson | 10 | an almost pleasurable sensation of fright | a frisson of surprise shot through him |
| halcyon | 15 | marked by peace and prosperity | the halcyon days of the clipper trade |
| oration | 7 | an instance of oratory | he delivered an oration on the decline of family values |
| helicon | 12 | a tuba that coils over the shoulder of the musician | - |
| hellion | 10 | a rowdy or mischievous person (usually a young man) | he chased the young hellions out of his yard |
| kiloton | 11 | a measure of explosive power (of an atomic weapon) equal to that of 1000 tons of TNT | - |
| elusion | 7 | the act of avoiding capture (especially by cunning) | - |
| soupcon | 11 | a slight but appreciable amount | - |
| chanson | 12 | - | - |
| guerdon | 9 | a reward or payment | - |
| organon | 8 | a system of principles for philosophic or scientific investigations; an instrument for acquiring knowledge | - |
| torsion | 7 | a twisting force | - |
| gudgeon | 10 | small slender European freshwater fish often used as bait by anglers | - |
| festoon | 10 | flower chains suspended in curves between points as a decoration | - |
| jillion | 14 | a very large indefinite number (usually hyperbole) | - |
| environ | 10 | extend on all sides of simultaneously; encircle | - |
| coition | 9 | sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur | - |
| blouson | 9 | - | - |
| aileron | 7 | an airfoil that controls lateral motion | - |
| flexion | 17 | act of bending a joint; especially a joint between the bones of a limb so that the angle between them is decreased | - |
| gryphon | 16 | winged monster with the head of an eagle and the body of a lion | - |
| mouflon | 12 | wild mountain sheep of Corsica and Sardinia | - |
| mullion | 9 | a nonstructural vertical strip between the casements or panes of a window (or the panels of a screen) | - |
| plosion | 9 | the terminal forced release of pressure built up during the occlusive phase of a stop consonant | - |
| dudgeon | 10 | a feeling of intense indignation (now used only in the phrase `in high dudgeon') | - |
| chronon | 12 | - | - |
| salamon | 9 | - | - |
| scolion | 9 | a song (sometimes improvised) sung by guests at a banquet | - |
| semeion | 9 | - | - |
| sericon | 9 | - | - |
| shippon | 14 | - | - |
| shallon | 10 | small evergreen shrub of Pacific coast of North America having edible dark purple grape-sized berries | - |
| skolion | 11 | - | - |
| soliton | 7 | (physics) a quantum of energy or quasiparticle that can be propagated as a traveling wave in nonlinear systems and is neither preceded nor followed by another such disturbance; does not obey the superposition principle and does not dissipate | soliton waves can travel long distances with little loss of energy or structure |
| sorehon | 10 | - | - |
| sponson | 9 | - | - |
| stemson | 9 | - | - |
| suasion | 7 | the act of persuading (or attempting to persuade); communication intended to induce belief or action | - |
| taction | 9 | - | - |
| tampion | 11 | plug for the muzzle of a gun to keep out dust and moisture | - |
| symbion | 14 | - | - |
| synanon | 10 | - | - |
| synthon | 13 | - | - |
| rockoon | 13 | - | - |
| ribston | 9 | - | - |
| runnion | 7 | - | - |
| rullion | 7 | - | - |
| sacaton | 9 | - | - |
| sadiron | 8 | - | - |
| sabaton | 9 | armor plate that protects the foot; consists of mail with a solid toe and heel | - |
| sabayon | 12 | light foamy custard-like dessert served hot or chilled | - |
| ruction | 9 | the act of making a noisy disturbance | - |
| tompion | 11 | plug for the muzzle of a gun to keep out dust and moisture | - |
| torchon | 12 | - | - |
| tordion | 8 | - | - |
| triaxon | 14 | - | - |
| telamon | 9 | a figure of a man used as a supporting column | - |
| tendron | 8 | - | - |
| tardyon | 11 | - | - |
| tersion | 7 | - | - |
| testoon | 7 | - | - |
| ternion | 7 | the cardinal number that is the sum of one and one and one | - |
| unition | 7 | - | - |
| upsilon | 9 | the 20th letter of the Greek alphabet | - |
| vibrion | 12 | curved rodlike motile bacterium | - |
| vidicon | 13 | - | - |
| waitron | 10 | - | - |
| warison | 10 | - | - |
| waveson | 13 | - | - |
| widgeon | 12 | freshwater duck of Eurasia and northern Africa related to mallards and teals | - |
| turdion | 8 | - | - |
| yealdon | 11 | - | - |
| zacaton | 18 | - | - |
| ypsilon | 12 | - | - |
| balafon | 12 | - | - |
| apiezon | 18 | - | - |
| jimpson | 18 | - | - |
| favicon | 15 | - | - |
| macaron | 11 | - | - |
| telecon | 9 | - | - |
| theocon | 12 | - | - |
| wannion | 10 | - | - |
| argonon | 8 | any of the chemically inert gaseous elements of the helium group in the periodic table | - |
| aquilon | 16 | - | - |
| bargoon | 10 | - | - |
| baryton | 12 | - | - |
| benthon | 12 | - | - |
| benison | 9 | a spoken blessing | - |
| biotron | 9 | - | - |
| bradoon | 10 | - | - |
| borazon | 18 | - | - |
| bridoon | 10 | a bit resembling a snaffle bit; used with a separate curb | - |
| cabezon | 20 | - | - |
| burgeon | 10 | grow and flourish | The burgeoning administration |
| cantion | 9 | - | - |
| cardoon | 10 | southern European plant having spiny leaves and purple flowers cultivated for its edible leafstalks and roots | - |
| caisson | 9 | large watertight chamber used for construction under water | - |
| camaron | 11 | - | - |
| caudron | 10 | - | - |
| cession | 9 | the act of ceding | - |
| carryon | 12 | - | - |
| alerion | 7 | - | - |
| aleuron | 7 | - | - |
| aglycon | 13 | - | - |
| alation | 7 | - | - |
| alencon | 9 | - | - |
| antlion | 7 | the larva of any of several insects | - |
| amation | 9 | - | - |
| andiron | 8 | metal supports for logs in a fireplace | the andirons were too hot to touch |
| amotion | 9 | - | - |
| fletton | 10 | - | - |
| fleuron | 10 | - | - |
| fluxion | 17 | a flow or discharge | - |
| fronton | 10 | - | - |
| fourgon | 11 | - | - |
| franion | 10 | - | - |
| fushion | 13 | - | - |
| galloon | 8 | - | - |
| gadroon | 9 | - | - |
| gigaton | 9 | - | - |
| gillion | 8 | - | - |
| gladdon | 10 | iris with purple flowers and foul-smelling leaves; southern and western Europe and North Africa | - |
| gorsoon | 8 | - | - |
| gossoon | 8 | - | - |
| godroon | 9 | - | - |
| grunion | 8 | - | - |
| hallion | 10 | - | - |
| hallyon | 13 | - | - |
| hegemon | 13 | a leading or paramount power | - |
| hebenon | 12 | - | - |
| hyperon | 15 | any baryon that is not a nucleon; unstable particle with mass greater than a neutron | - |
| isotron | 7 | - | - |
| fauchon | 15 | - | - |
| fermion | 12 | any particle that obeys Fermi-Dirac statistics and is subject to the Pauli exclusion principle | - |
| fenuron | 10 | - | - |
| krytron | 14 | - | - |
| kirimon | 13 | - | - |
| kirkton | 15 | - | - |
| lection | 9 | - | - |
| lampion | 11 | - | - |
| lardoon | 8 | - | - |
| limacon | 11 | - | - |
| linuron | 7 | a herbicide that kills weeds without harming vegetables | - |
| lorgnon | 8 | - | - |
| malison | 9 | - | - |
| mamelon | 11 | - | - |
| lyricon | 12 | - | - |
| madzoon | 19 | - | - |
| matzoon | 18 | - | - |
| miction | 11 | - | - |
| midnoon | 10 | - | - |
| midiron | 10 | long iron with a nearly vertical face | - |
| metopon | 11 | - | - |
| menazon | 18 | - | - |
| megaron | 10 | - | - |
| mersion | 9 | - | - |
| mixtion | 16 | - | - |
| moellon | 9 | - | - |
| morrion | 9 | - | - |
| monuron | 9 | - | - |
| moneron | 9 | organisms that typically reproduce by asexual budding or fission and whose nutritional mode is absorption or photosynthesis or chemosynthesis | - |
| monaxon | 16 | - | - |
| mylodon | 13 | large (bear-sized) extinct edentate mammal of the Pleistocene in South America | - |
| munnion | 9 | - | - |
| murgeon | 10 | - | - |
| murrion | 9 | - | - |
| musimon | 11 | - | - |
| nonagon | 8 | a nine-sided polygon | - |
| negaton | 8 | - | - |
| neuston | 7 | - | - |
| nephron | 12 | any of the small tubules that are the excretory units of the vertebrate kidney | - |
| obelion | 9 | the craniometric point on the sagittal suture near the lamboid suture | - |
| norimon | 9 | - | - |
| noniron | 7 | - | - |
| nucleon | 9 | a constituent (proton or neutron) of an atomic nucleus | - |
| jargoon | 15 | a colorless (or pale yellow or smoky) variety of zircon | - |
| keelson | 11 | a longitudinal beam connected to the keel of ship to strengthen it | - |
| kikumon | 17 | - | - |
| paillon | 9 | - | - |
| paction | 11 | - | - |
| peloton | 9 | - | - |
| parison | 9 | - | - |
| patroon | 9 | - | - |
| pereion | 9 | - | - |
| peraeon | 9 | - | - |
| pericon | 11 | - | - |
| perigon | 10 | an angle of 360 degrees | - |
| pidgeon | 11 | - | - |
| polaron | 9 | - | - |
| pocoson | 11 | - | - |
| pompion | 13 | - | - |
| pompoon | 13 | - | - |
| plerion | 9 | - | - |
| pleuron | 9 | - | - |
| plasmon | 11 | - | - |
| positon | 9 | - | - |
| psammon | 13 | - | - |
| pterion | 9 | the craniometric point in the region of the sphenoid fontanelle | - |
| prenoon | 9 | - | - |
| puldron | 10 | - | - |
| pulsion | 9 | - | - |
| pultoon | 9 | - | - |
| puccoon | 13 | perennial woodland native of North America having a red root and red sap and bearing a solitary lobed leaf and white flower in early spring and having acrid emetic properties; rootstock used as a stimulant and expectorant | - |
| pumpion | 13 | - | - |
| rampion | 11 | bellflower of Europe and Asia and North Africa having bluish flowers and an edible tuberous root used with the leaves in salad | - |
| quillon | 16 | - | - |
| rection | 9 | - | - |
| rattoon | 7 | - | - |
| orarion | 7 | - | - |
| omikron | 13 | - | - |
| crampon | 13 | an iron spike attached to the shoe to prevent slipping on ice when walking or climbing | - |
| creston | 9 | - | - |
| cullion | 9 | - | - |
| croupon | 11 | - | - |
| crypton | 14 | - | - |
| daunton | 8 | - | - |
| dalapon | 10 | - | - |
| demeton | 10 | - | - |
| dendron | 9 | - | - |
| decagon | 11 | a polygon with 10 sides and 10 angles | - |
| diatron | 8 | - | - |
| ecdyson | 13 | - | - |
| eftsoon | 10 | - | - |
| eidolon | 8 | - | - |
| enation | 7 | line of descent traced through the maternal side of the family | - |
| emption | 11 | - | - |
| enfelon | 10 | - | - |
| endiron | 8 | - | - |
| enderon | 8 | - | - |
| elision | 7 | a deliberate act of omission | - |
| elytron | 10 | either of the horny front wings in beetles and some other insects which cover and protect the functional hind wings | - |
| elution | 7 | the process of extracting one material from another by washing with a solvent to remove adsorbed material from an adsorbent (as in washing of loaded ion-exchange resins to remove captured ions); used to obtain uranium ions | - |
| embryon | 14 | - | - |
| epizoon | 18 | any external parasitic organism (as fleas) | - |
| erasion | 7 | - | - |
| enteron | 7 | the alimentary canal (especially of an embryo or a coelenterate) | - |
| exomion | 16 | - | - |
| exciton | 16 | - | - |
| eudemon | 10 | a benevolent spirit | - |
| cistron | 9 | (genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity | - |
| classon | 9 | - | - |
| chorion | 12 | the outermost membranous sac enclosing the embryo in higher vertebrates (reptiles, birds and mammals) | - |
| cloison | 9 | - | - |
| coction | 11 | - | - |
| abusion | 9 | - | - |
| actinon | 9 | any of a series of radioactive elements with atomic numbers 89 through 103 | - |
